swh:1:snp:f521c49ab17ef7db6ec70b2430e1ed203f50383f
Tip revision: 3600b119673ebfed0d2016e38d9145d42d03218c authored by Dmitri Naumov on 30 August 2021, 16:30:35 UTC
[PL/TH2M] Separate non-const solid phase vol.frac.
[PL/TH2M] Separate non-const solid phase vol.frac.
Tip revision: 3600b11
ThermoRichardsFlowProcess.cpp
/**
* \file
* \copyright
* Copyright (c) 2012-2021, OpenGeoSys Community (http://www.opengeosys.org)
* Distributed under a Modified BSD License.
* See accompanying file LICENSE.txt or
* http://www.opengeosys.org/project/license
*
*/
#include "ThermoRichardsFlowProcess.h"
#include <cassert>
#include "BaseLib/Error.h"
#include "MeshLib/Elements/Utils.h"
#include "NumLib/DOF/ComputeSparsityPattern.h"
#include "ProcessLib/Process.h"
#include "ProcessLib/Utils/CreateLocalAssemblers.h"
#include "ThermoRichardsFlowFEM.h"
namespace ProcessLib
{
namespace ThermoRichardsFlow
{
ThermoRichardsFlowProcess::ThermoRichardsFlowProcess(
std::string name,
MeshLib::Mesh& mesh,
std::unique_ptr<ProcessLib::AbstractJacobianAssembler>&& jacobian_assembler,
std::vector<std::unique_ptr<ParameterLib::ParameterBase>> const& parameters,
unsigned const integration_order,
std::vector<std::vector<std::reference_wrapper<ProcessVariable>>>&&
process_variables,
ThermoRichardsFlowProcessData&& process_data,
SecondaryVariableCollection&& secondary_variables,
bool const use_monolithic_scheme)
: Process(std::move(name), mesh, std::move(jacobian_assembler), parameters,
integration_order, std::move(process_variables),
std::move(secondary_variables), use_monolithic_scheme),
_process_data(std::move(process_data))
{
_heat_flux = MeshLib::getOrCreateMeshProperty<double>(
mesh, "HeatFlux", MeshLib::MeshItemType::Node, 1);
_hydraulic_flow = MeshLib::getOrCreateMeshProperty<double>(
mesh, "HydraulicFlow", MeshLib::MeshItemType::Node, 1);
// TODO (naumov) remove ip suffix. Probably needs modification of the mesh
// properties, s.t. there is no "overlapping" with cell/point data.
// See getOrCreateMeshProperty.
_integration_point_writer.emplace_back(
std::make_unique<IntegrationPointWriter>(
"saturation_ip", 1 /*n components*/, integration_order, [this]() {
// Result containing integration point data for each local
// assembler.
std::vector<std::vector<double>> result;
result.resize(_local_assemblers.size());
for (std::size_t i = 0; i < _local_assemblers.size(); ++i)
{
auto const& local_asm = *_local_assemblers[i];
result[i] = local_asm.getSaturation();
}
return result;
}));
_integration_point_writer.emplace_back(
std::make_unique<IntegrationPointWriter>(
"porosity_ip", 1 /*n components*/, integration_order, [this]() {
// Result containing integration point data for each local
// assembler.
std::vector<std::vector<double>> result;
result.resize(_local_assemblers.size());
for (std::size_t i = 0; i < _local_assemblers.size(); ++i)
{
auto const& local_asm = *_local_assemblers[i];
result[i] = local_asm.getPorosity();
}
return result;
}));
}
void ThermoRichardsFlowProcess::initializeConcreteProcess(
NumLib::LocalToGlobalIndexMap const& dof_table,
MeshLib::Mesh const& mesh,
unsigned const integration_order)
{
using nlohmann::json;
const int process_id = 0;
const int variable_id = 0;
ProcessLib::createLocalAssemblers<ThermoRichardsFlowLocalAssembler>(
mesh.getDimension(), mesh.getElements(), dof_table,
getProcessVariables(process_id)[variable_id]
.get()
.getShapeFunctionOrder(),
_local_assemblers, mesh.isAxiallySymmetric(), integration_order,
_process_data);
auto add_secondary_variable = [&](std::string const& name,
int const num_components,
auto get_ip_values_function) {
_secondary_variables.addSecondaryVariable(
name,
makeExtrapolator(num_components, getExtrapolator(),
_local_assemblers,
std::move(get_ip_values_function)));
};
add_secondary_variable("velocity", mesh.getDimension(),
&LocalAssemblerIF::getIntPtDarcyVelocity);
add_secondary_variable("saturation", 1,
&LocalAssemblerIF::getIntPtSaturation);
add_secondary_variable("porosity", 1, &LocalAssemblerIF::getIntPtPorosity);
add_secondary_variable("dry_density_solid", 1,
&LocalAssemblerIF::getIntPtDryDensitySolid);
_process_data.element_saturation = MeshLib::getOrCreateMeshProperty<double>(
const_cast<MeshLib::Mesh&>(mesh), "saturation_avg",
MeshLib::MeshItemType::Cell, 1);
_process_data.element_porosity = MeshLib::getOrCreateMeshProperty<double>(
const_cast<MeshLib::Mesh&>(mesh), "porosity_avg",
MeshLib::MeshItemType::Cell, 1);
// Set initial conditions for integration point data.
for (auto const& ip_writer : _integration_point_writer)
{
// Find the mesh property with integration point writer's name.
auto const& name = ip_writer->name();
if (!mesh.getProperties().existsPropertyVector<double>(name))
{
continue;
}
auto const& mesh_property =
*mesh.getProperties().template getPropertyVector<double>(name);
// The mesh property must be defined on integration points.
if (mesh_property.getMeshItemType() !=
MeshLib::MeshItemType::IntegrationPoint)
{
continue;
}
auto const ip_meta_data = getIntegrationPointMetaData(mesh, name);
// Check the number of components.
if (ip_meta_data.n_components !=
mesh_property.getNumberOfGlobalComponents())
{
OGS_FATAL(
"Different number of components in meta data ({:d}) than in "
"the integration point field data for '{:s}': {:d}.",
ip_meta_data.n_components, name,
mesh_property.getNumberOfGlobalComponents());
}
// Now we have a properly named vtk's field data array and the
// corresponding meta data.
std::size_t position = 0;
for (auto& local_asm : _local_assemblers)
{
std::size_t const integration_points_read =
local_asm->setIPDataInitialConditions(
name, &mesh_property[position],
ip_meta_data.integration_order);
if (integration_points_read == 0)
{
OGS_FATAL(
"No integration points read in the integration point "
"initial conditions set function.");
}
position += integration_points_read * ip_meta_data.n_components;
}
}
// Initialize local assemblers after all variables have been set.
GlobalExecutor::executeMemberOnDereferenced(&LocalAssemblerIF::initialize,
_local_assemblers,
*_local_to_global_index_map);
}
void ThermoRichardsFlowProcess::setInitialConditionsConcreteProcess(
std::vector<GlobalVector*>& x, double const t, int const process_id)
{
if (process_id != 0)
{
return;
}
DBUG("SetInitialConditions ThermoRichardsFlowProcess.");
GlobalExecutor::executeMemberOnDereferenced(
&LocalAssemblerIF::setInitialConditions, _local_assemblers,
*_local_to_global_index_map, *x[process_id], t, _use_monolithic_scheme,
process_id);
}
void ThermoRichardsFlowProcess::assembleConcreteProcess(
const double t, double const dt,
std::vector<GlobalVector*> const& x,
std::vector<GlobalVector*> const& xdot, int const process_id,
GlobalMatrix& M, GlobalMatrix& K, GlobalVector& b)
{
DBUG("Assemble the equations for ThermoRichardsFlowProcess.");
std::vector<std::reference_wrapper<NumLib::LocalToGlobalIndexMap>>
dof_table = {std::ref(*_local_to_global_index_map)};
ProcessLib::ProcessVariable const& pv = getProcessVariables(process_id)[0];
// Call global assembler for each local assembly item.
GlobalExecutor::executeSelectedMemberDereferenced(
_global_assembler, &VectorMatrixAssembler::assemble, _local_assemblers,
pv.getActiveElementIDs(), dof_table, t, dt, x, xdot, process_id, M, K,
b);
}
void ThermoRichardsFlowProcess::assembleWithJacobianConcreteProcess(
const double t, double const dt, std::vector<GlobalVector*> const& x,
std::vector<GlobalVector*> const& xdot, const double dxdot_dx,
const double dx_dx, int const process_id, GlobalMatrix& M, GlobalMatrix& K,
GlobalVector& b, GlobalMatrix& Jac)
{
std::vector<std::reference_wrapper<NumLib::LocalToGlobalIndexMap>>
dof_tables;
DBUG(
"Assemble the Jacobian of ThermoRichardsFlow for the monolithic "
"scheme.");
dof_tables.emplace_back(*_local_to_global_index_map);
ProcessLib::ProcessVariable const& pv = getProcessVariables(process_id)[0];
GlobalExecutor::executeSelectedMemberDereferenced(
_global_assembler, &VectorMatrixAssembler::assembleWithJacobian,
_local_assemblers, pv.getActiveElementIDs(), dof_tables, t, dt, x, xdot,
dxdot_dx, dx_dx, process_id, M, K, b, Jac);
auto copyRhs = [&](int const variable_id, auto& output_vector) {
transformVariableFromGlobalVector(b, variable_id, dof_tables[0],
output_vector, std::negate<double>());
};
copyRhs(0, *_heat_flux);
copyRhs(1, *_hydraulic_flow);
}
void ThermoRichardsFlowProcess::postTimestepConcreteProcess(
std::vector<GlobalVector*> const& x, double const t, double const dt,
const int process_id)
{
if (process_id != 0)
{
return;
}
DBUG("PostTimestep ThermoRichardsFlowProcess.");
auto const dof_tables = getDOFTables(x.size());
ProcessLib::ProcessVariable const& pv = getProcessVariables(process_id)[0];
GlobalExecutor::executeSelectedMemberOnDereferenced(
&LocalAssemblerIF::postTimestep, _local_assemblers,
pv.getActiveElementIDs(), dof_tables, x, t, dt);
}
void ThermoRichardsFlowProcess::computeSecondaryVariableConcrete(
const double t, const double dt, std::vector<GlobalVector*> const& x,
GlobalVector const& x_dot, int const process_id)
{
if (process_id != 0)
{
return;
}
DBUG(
"Compute the secondary variables for "
"ThermoRichardsFlowProcess.");
auto const dof_tables = getDOFTables(x.size());
ProcessLib::ProcessVariable const& pv = getProcessVariables(process_id)[0];
GlobalExecutor::executeSelectedMemberOnDereferenced(
&LocalAssemblerIF::computeSecondaryVariable, _local_assemblers,
pv.getActiveElementIDs(), dof_tables, t, dt, x, x_dot, process_id);
}
std::vector<NumLib::LocalToGlobalIndexMap const*>
ThermoRichardsFlowProcess::getDOFTables(
int const number_of_processes) const
{
std::vector<NumLib::LocalToGlobalIndexMap const*> dof_tables;
dof_tables.reserve(number_of_processes);
std::generate_n(std::back_inserter(dof_tables), number_of_processes,
[&]() { return _local_to_global_index_map.get(); });
return dof_tables;
}
} // namespace ThermoRichardsFlow
} // namespace ProcessLib